comrudownloadmanualsemiCDP-220R. pdf. Any reproduction of the contents of this manual, either in part or its entirety, is prohibited. In this manual, the term Digital Piano refers to the CDP-220R. STRORCHESTRA. Declaration of Conformity. Trade Name: CASIO COMPUTER CO, LTD. Responsible party: CASIO AMERICA, INC. Address: 570 MT. The contents of this manual are subject to change without notice.